 (at the Atari)
 (at the Atari)
UNKNOWN CONNECTOR at the Atari.
| Pin | Description | 
|---|---|
| 1 | Keypad -- right column | 
| 2 | Keypad -- middle column | 
| 3 | Keypad -- left column | 
| 4 | Start, Pause, and Reset common | 
| 5 | Keypad -- third row and Reset | 
| 6 | Keypad -- second row and Pause | 
| 7 | Keypad -- top row and Start | 
| 8 | Keypad -- bottom row | 
| 9 | Pot common | 
| 10 | Horizontal pot (POT0, 2, 4, 6) | 
| 11 | Vertical pot (POT1, 3, 5, 7) | 
| 12 | 5 volts DC | 
| 13 | Bottom side buttons (TRIG0, 1, 2, 3) | 
| 14 | Top side buttons | 
| 15 | 0 volts -- ground | 
| Contributor: | Joakim Ögren, Eric Parent | 
| Source: | Classic Atari 2600/5200/7800 Game Systems FAQ | 
  Copyright © The Hardware Book Team 1996-2004.
  May be copied and redistributed, partially or in whole, as appropriate.
  Document last modified: 2002-01-10